84 lines
2.8 KiB
TypeScript
84 lines
2.8 KiB
TypeScript
import { afterEach, describe, expect, it, vi } from 'vitest'
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import { coordinateCrossTabRefresh, CrossTabRefreshTimeoutError } from './crossTabRefresh'
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afterEach(() => vi.unstubAllGlobals())
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describe('cross-tab refresh coordination', () => {
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it('reuses the rotated session after waiting for another tab', async () => {
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let currentRefreshToken = 'refresh-old'
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const refresh = vi.fn()
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const reuseCurrentSession = vi.fn(async () => 'access-new')
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vi.stubGlobal('navigator', {
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locks: {
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request: vi.fn(async (_name: string, _options: LockOptions, callback: () => Promise<string>) => {
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currentRefreshToken = 'refresh-new'
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return callback()
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}),
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},
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})
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await expect(coordinateCrossTabRefresh({
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lockName: 'admin-refresh',
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observedRefreshToken: 'refresh-old',
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currentRefreshToken: () => currentRefreshToken,
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reuseCurrentSession,
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refresh,
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})).resolves.toBe('access-new')
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expect(reuseCurrentSession).toHaveBeenCalledOnce()
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expect(refresh).not.toHaveBeenCalled()
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})
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it('performs the refresh when the token has not changed', async () => {
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const refresh = vi.fn(async () => 'access-new')
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vi.stubGlobal('navigator', {
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locks: { request: vi.fn(async (_name: string, _options: LockOptions, callback: () => Promise<string>) => callback()) },
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})
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await expect(coordinateCrossTabRefresh({
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lockName: 'admin-refresh',
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observedRefreshToken: 'refresh-old',
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currentRefreshToken: () => 'refresh-old',
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reuseCurrentSession: vi.fn(),
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refresh,
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})).resolves.toBe('access-new')
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expect(refresh).toHaveBeenCalledWith('refresh-old')
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})
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it('does not wait for rotation after the shared session was removed', async () => {
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const refreshError = new Error('session removed')
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const refresh = vi.fn(async () => { throw refreshError })
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vi.stubGlobal('navigator', {})
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await expect(coordinateCrossTabRefresh({
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lockName: 'admin-refresh',
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observedRefreshToken: 'refresh-old',
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currentRefreshToken: () => '',
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reuseCurrentSession: vi.fn(),
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refresh,
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})).rejects.toBe(refreshError)
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expect(refresh).toHaveBeenCalledWith('refresh-old')
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})
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it('aborts a refresh lock that cannot be acquired', async () => {
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vi.stubGlobal('navigator', {
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locks: {
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request: vi.fn((_name: string, options: LockOptions) => new Promise((_resolve, reject) => {
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options.signal?.addEventListener('abort', () => reject(options.signal?.reason), { once: true })
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})),
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},
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})
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await expect(coordinateCrossTabRefresh({
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lockName: 'admin-refresh',
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lockTimeoutMs: 5,
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observedRefreshToken: 'refresh-old',
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currentRefreshToken: () => 'refresh-old',
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reuseCurrentSession: vi.fn(),
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refresh: vi.fn(),
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})).rejects.toBeInstanceOf(CrossTabRefreshTimeoutError)
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})
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})
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